Packaging container



FIG. 1 is a perspective view of a packaging container embodying our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top view thereof; and,

FIG. 7 is a bottom view thereof.

The broken lines in the drawing show structure illustrating the design in an environment of use. The broken lines form no part of the claimed design. 

The ornamental design for a packaging container, as shown and described. 